ICS17.020CCSA5044广东省地方标准DB44/T2659—2025供水企业诚信计量管理规范Managementspecificationoftrustworthymetrologyforwatersupplyenterprises2025-05-15发布2025-08-15实施广东省市场监督管理局发布www.bzfxw.comwww.bzfxw.comDB44/T2659—2025I目次前言.................................................................................II引言.....................................................................
